Base | Representation |
---|---|
bin | 1001000100111… |
… | …10000111000100 |
3 | 12022021120102121 |
4 | 10202132013010 |
5 | 123443120332 |
6 | 11320015324 |
7 | 1613136232 |
oct | 442360704 |
9 | 168246377 |
10 | 76145092 |
11 | 39a88a31 |
12 | 21601544 |
13 | 12a1088a |
14 | a181952 |
15 | 6a41797 |
hex | 489e1c4 |
76145092 has 6 divisors (see below), whose sum is σ = 133253918. Its totient is φ = 38072544.
The previous prime is 76145089. The next prime is 76145093. The reversal of 76145092 is 29054167.
It can be written as a sum of positive squares in only one way, i.e., 49787136 + 26357956 = 7056^2 + 5134^2 .
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (76145093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9518133 + ... + 9518140.
Almost surely, 276145092 is an apocalyptic number.
It is an amenable number.
76145092 is a deficient number, since it is larger than the sum of its proper divisors (57108826).
76145092 is a wasteful number, since it uses less digits than its factorization.
76145092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19036277 (or 19036275 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 76145092 is about 8726.1155160816. The cubic root of 76145092 is about 423.8517415079.
The spelling of 76145092 in words is "seventy-six million, one hundred forty-five thousand, ninety-two".
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